[clang] [AArch64] Refactor implementation of FP8 types (NFC) (PR #118969)

[Momchil Velikov via cfe-commits]

================
@@ -529,6 +531,9 @@ llvm::Type *CodeGenTypes::ConvertType(QualType T) {
       }
     case BuiltinType::SveCount:
       return llvm::TargetExtType::get(getLLVMContext(), "aarch64.svcount");
+    case BuiltinType::MFloat8:
----------------
momchil-velikov wrote:

How else would you expect this function to work when you call it with an argument that is `__mfp8` ?


https://github.com/llvm/llvm-project/pull/118969